RURP3020
Data Sheet January 2000
30A, 200V Ultrafast Diode
The RURP3020 is an ultrafast diode (trr< 45ns) with soft
recovery characteristics. It has a low forward voltage drop
and is of planar, silicon nitride passivated, ion-implanted,
epitaxial construction.
This device is intended for use as an energy steering/
clamping diode and rectifier in a variety of switching power
supplies and other power switching applications. Its low
stored charge and ultrafast recovery with soft recovery
characteristics minimize ringing and electrical noise in many
power switching circuits, thus reducing power loss in the
switching transistor.
Formally development type TA09645.
Ordering Information
PART NUMBER PACKAGE BRAND
RURP3020 TO-220AC RURP3020
NOTE: When ordering, use the entire part number.
File Number 2777.5
Features
• Ultrafast with Soft Recovery . . . . . . . . . . . . . . . . . . .<45ns
• Operating Temperature. . . . . . . . . . . . . . . . . . . . . . .175
o
• Reverse Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . .200V
• Avalanche Energy Rated
Applications
• Switching Power Supply
• Power Switching Circuits
• General Purpose
Packaging
JEDEC TO-220AC
ANODE
CATHODE
CATHODE
(FLANGE)
C
Symbol
K
A
Absolute Maximum Ratings T
Peak Repetitive Reverse Voltage. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .V
Working Peak Reverse Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . V
DC Blocking Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . V
Average Rectified Forward Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . I
(TC = 145oC)
Repetitive Peak Surge Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . I
(Square Wave 20kHz)
Nonrepetitive Peak Surge Current. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .I
(Halfwave 1 Phase 60Hz)
Maximum Power Dissipation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P
Avalanche Energy (See Figures 7 and 8) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . E
Operating and Storage Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . T
= 25oC, Unless Otherwise Specified
C
RRM
RWM
F(AV)
FRM
FSM
STG
AVL
, T
RURP3020 UNITS
200 V
200 V
R
D
J
200 V
30 A
70 A
325 A
125 W
20 mJ
-55 to 175
o
C
1
1-888-INTERSIL or 321-724-7143 | Copyright © Intersil Corporation 2000
RURP3020
Electrical Specifications T
= 25oC, Unless Otherwise Specified.
C
SYMBOL TEST CONDITION MIN TYP MAX UNITS
V
F
IF = 30A - - 1.0 V
IF = 30A, TC = 150oC - - 0.85 V
I
R
VR = 200V - - 250 µA
VR = 200V, TC = 150oC - - 1.0 mA
t
rr
IF = 1A, dIF/dt = 100A/µs--45ns
IF = 30A, dIF/dt = 100A/µs--50ns
t
a
t
b
R
θJC
IF = 30A, dIF/dt = 100A/µs - 20 - ns
IF = 30A, dIF/dt = 100A/µs - 15 - ns
- - 1.2
DEFINITIONS
VF = Instantaneous forward voltage (pw = 300µs, D = 2%).
IR = Instantaneous reverse current.
trr = Reverse recovery time at dIF/dt = 100A/µs (See Figure 6), summation of ta + tb.
ta = Time to reach peak reverse current at dIF/dt = 100A/µs (See Figure 6).
tb = Time from peak IRM to projected zero crossing of IRM based on a straight line from peak IRM through 25% of IRM (See Figure 6).
R
= Thermal resistance junction to case.
θJC
pw = pulse width.
D = duty cycle.
Typical Performance Curves
o
C/W
200
100
10
FORWARD CURRENT (A)
F,
I
1
0
175oC
100oC
25oC
0.3 0.6 0.9 1.2 1.5
, FORWARD VOLTAGE (V)
V
F
400
100
10
1
0.1
REVERSE VOLTAGE (µA)
R,
0.01
I
0.001
0 50 100 150 200
175oC
100oC
25oC
VR, REVERSE VOLTAGE (V)
FIGURE 1. FORWARD CURRENT vs FORWARD VOLTAGE FIGURE 2. REVERSE CURRENT vs REVERSE VOLTAGE
2